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Maths Puzzle
Numerical Ability
the line y=3/5x + 1/4 intersects the line y=-1/8x + r at the point (-1/2,-1/20) for what value of r?
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book Other Question
Factor completely: 36(x^4)y + 12(x^3)y^2 - 15(x^2)(y^3)
Thank you
D. Scarfone
h(x)= -2x + 1
g(x)=[1x-1]